package com.fenyin.samples.study.operation;  

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
  
public class ComputerDemo {
	
	private static final Log log = LogFactory.getLog(ComputerDemo.class);
	
	public static void main(String[] args){
		log.info((int)(1 << 8));
		log.info((int)(2 << 8));
	}
}
